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BR8801441A - CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS - Google Patents

CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS

Info

Publication number
BR8801441A
BR8801441A BR8801441A BR8801441A BR8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A
Authority
BR
Brazil
Prior art keywords
ethylene polymerization
catalyst preparation
preparation processes
polymerization process
ethylene
Prior art date
Application number
BR8801441A
Other languages
Portuguese (pt)
Inventor
Juan Raul Quijada Abarca
Belyo Ricardo Dos Sant Alvares
Original Assignee
Petroleo Brasileiro Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR8801441A priority Critical patent/BR8801441A/en
Priority to DE3823934A priority patent/DE3823934C2/en
Priority to MX012386A priority patent/MX168676B/en
Priority to FR888810070A priority patent/FR2618785B1/en
Priority to CA000573137A priority patent/CA1326011C/en
Priority to JP63188547A priority patent/JPH0791333B2/en
Priority to ES8802400A priority patent/ES2007279A6/en
Publication of BR8801441A publication Critical patent/BR8801441A/en
Priority to US08/358,607 priority patent/US6018006A/en
Priority to US08/483,841 priority patent/US6133188A/en

Links

BR8801441A 1987-07-31 1988-03-29 CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS BR8801441A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BR8801441A BR8801441A (en) 1988-03-29 1988-03-29 CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS
DE3823934A DE3823934C2 (en) 1987-07-31 1988-07-14 Process for producing an ethylene polymerization catalyst and ethylene polymerization process
MX012386A MX168676B (en) 1987-07-31 1988-07-22 PROCEDURE FOR PREPARING A CATALYST FOR ETHYLENE POLYMERIZATION AND PROCEDURE FOR POLYMERIZING ETHYLENE
FR888810070A FR2618785B1 (en) 1987-07-31 1988-07-26 PROCESS FOR THE PREPARATION OF AN ETHYLENE POLYMERIZATION CATALYST AND METHOD FOR THE POLYMERIZATION OF ETHYLENE USING THE SAME
CA000573137A CA1326011C (en) 1987-07-31 1988-07-27 Process for preparing an ethylene polymerization catalyst and ethylene polymerization process
JP63188547A JPH0791333B2 (en) 1987-07-31 1988-07-29 Catalyst and method for polymerization of ethylene under low pressure
ES8802400A ES2007279A6 (en) 1987-07-31 1988-07-30 Process for preparing an ethylene polymerization catalyst and ethylene polymerization process
US08/358,607 US6018006A (en) 1987-07-31 1994-12-14 Process for preparing an ethylene polymerization catalyst and ethylene polymerization process
US08/483,841 US6133188A (en) 1987-07-31 1995-06-07 Process for preparing an ethylene polymerization catalyst and ethylene polymerization process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8801441A BR8801441A (en) 1988-03-29 1988-03-29 CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS

Publications (1)

Publication Number Publication Date
BR8801441A true BR8801441A (en) 1989-10-24

Family

ID=4044424

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801441A BR8801441A (en) 1987-07-31 1988-03-29 CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS

Country Status (1)

Country Link
BR (1) BR8801441A (en)

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: granting
KD Fees due (letter patent)
FG Letter patent granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 29/03/2003